1939 1c George Washington, green
1935 3c Byrd Antarctic Expedition
1935 1c National Parks: Yosemite, imperf, no gum
1935 3c Mothers of America, imperf, no gum
1935 3c National Parks: Mt. Rainier, imperf, no gum
1935 16c Great Seal of the United States
1935 2c National Parks: Grand Canyon, imperf, no gum
1975 13c Americana Series: Liberty Bell, coil
1923 1c Franklin, green, coil
1935 7c National Parks: Acadia, imperf, no gum
1976 9c Americana Series: Capitol Dome, coil
1978 16c Americana Series: Statue of Liberty, coil
1923 2c Washington, carmine, perf 10
1932 3c Washington, deep violet, coil, vertical perf 10
1935 3c Wisconsin Tercentennial, imperf, no gum
1935 4c National Parks: Mesa Verde, imperf, no gum
1935 5c National Parks: Yellowstone, imperf, no gum
1935 6c National Parks: Crater Lake, imperf, no gum
1935 8c National Parks: Zion, imperf, no gum
1935 9c National Parks: Glacier National Park, imperf, no gum
1935 10c National Parks: Great Smoky Mountains, imperf, no gum
1939 1 1/2c Martha Washington, brown
1939 2c John Adams, dark rose
1939 3c Jefferson, deep violet